Latest Sony Xperia ZR user agents:

User Agent	Browser	Platform
SonyC5503 Build/10.7.A.0.228 stagefright/1.2 (Linux;Android 5.1.1)	Unknown	Android 5
Mozilla/5.0 (Linux; U; Android 5.1.1; C5503 Build/10.7.A.0.222; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/71.0.3578.99 Mobile Safari/537.36 OPR/38.0.2254.134507	Opera Mobile 38	Android 5
Mozilla/5.0 (Linux; U; Android 4.4.4; en-US; C5502 Build/10.5.1.A.0.292) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.9.5.1146 Mobile Safari/537.36	UC Browser 12	Android 4
Mozilla/5.0 (Linux; U; Android 4.4.4; en-US; C5502 Build/10.5.1.A.0.292) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/57.0.2987.108 UCBrowser/12.5.0.1109 Mobile Safari/537.36	UC Browser 12	Android 4
Mozilla/5.0 (Linux; arm; Android 5.1.1; C5503) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 YaBrowser/19.7.1.93.00 Mobile Safari/537.36	Yandex Browser 19	Android 5
Mozilla/5.0 (Linux; arm; Android 5.1.1; C5502) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/86.0.4240.198 YaApp_Android/20.113.0 YaSearchBrowser/20.113.0 BroPP/1.0 SA/1 Mobile Safari/537.36	Yandex Browser 20	Android 5
Mozilla/5.0 (Linux; arm; Android 5.1.1; C5502) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/81.0.4044.138 YaBrowser/20.6.0.182.00 Mobile Safari/537.36	Yandex Browser 20	Android 5
Mozilla/5.0 (Linux; arm; Android 5.1.1; C5502) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.100 YaBrowser/19.7.2.17.00 (alpha) Mobile Safari/537.36	Yandex Browser 19	Android 5
Mozilla/5.0 (Linux; Android 9; Xperia ZR Build/PQ3A.190801.002) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.116 Mobile Safari/537.36	Chrome Webview 77	Android 9
Mozilla/5.0 (Linux; Android 9; Xperia ZR Build/PQ2A.190405.003) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/72.0.3626.121 Mobile Safari/537.36	Chrome Webview 72	Android 9
Mozilla/5.0 (Linux; Android 8.1.1; C5503) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.105 Mobile Safari/537.36	Chrome Mobile 89	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.136 Mobile Safari/537.36	Chrome Webview 79	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/77.0.3865.116 Mobile Safari/537.36	Chrome Webview 77	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/76.0.3809.111 Mobile Safari/537.36 [FB_IAB/FB4A;FBAV/248.1.0.44.116;]	Facebook 248	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/75.0.3770.101 Mobile Safari/537.36	Chrome Webview 75	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/74.0.3729.157 Mobile Safari/537.36	Chrome Webview 74	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/69.0.3497.109 Mobile Safari/537.36	Chrome Webview 69	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/79.0.3945.136 Mobile Safari/537.36	Chrome Webview 79	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM7.181205.001) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/72.0.3626.121 Mobile Safari/537.36 YaApp_Android/11.01 YaSearchBrowser/11.01	Yandex Browser 11	Android 8
Mozilla/5.0 (Linux; Android 8.1.0; Xperia ZR Build/OPM2.171026.006.H1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Mobile Safari/537.36	Chrome Mobile 69	Android 8